Biochemicals and Biochemistry Products

High quality biochemicals for a wide range of applications in natural sciences can be found at Genaxxon bioscience. Our products meet high quality standards and are specifically designed for research purposes. For reproducible results you will find products from following categories:

Buffers - Carbohydrates - Denaturing Reagents - Detergents - Non-Ionic Detergents - Ready-to-Use Buffers - Substrates - Sugar Phosphates

High quality biochemicals for a wide range of applications in natural sciences can be found at Genaxxon bioscience. Our products meet high quality standards and are specifically designed... read more »
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Biochemicals and Biochemistry Products

High quality biochemicals for a wide range of applications in natural sciences can be found at Genaxxon bioscience. Our products meet high quality standards and are specifically designed for research purposes. For reproducible results you will find products from following categories:

Buffers - Carbohydrates - Denaturing Reagents - Detergents - Non-Ionic Detergents - Ready-to-Use Buffers - Substrates - Sugar Phosphates

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IPTG, dioxane free, Molbio Grade IPTG, dioxane free, Molbio Grade
IPTG is commonly used in cloning procedures that require induction of β-galactosidase activity. It is used together with X-Gal > (5-bromo-4-chloro-3-indolyl-ß-D-galactoside) or Bluo-Gal > (5-Bromo-3-indolyl-beta-D-galactopyranoside) in...
From €115.50 * €165.00 *
HighPure IPTG, dioxane free, (min. 99.5%) HighPure IPTG, dioxane free, (min. 99.5%)
IPTG is commonly used in cloning procedures that require induction of β-galactosidase activity. It is used together with X-Gal > (5-bromo-4-chloro-3-indolyl-ß-D-galactoside) or Bluo-Gal > (5-Bromo-3-indolyl-beta-D-galactopyranoside) in...
From €88.20 *
X-Gal / 5-Bromo-4-chloro-3-indolyl-b-D-galactopyranoside X-Gal /...
X-Gal (5-Brom-4-chlor-3-indolyl-β-D-galactopyranosid) is a chromogenic substrate for β-galactosidase. It produces a blue color that can easily be detected visually. X-Gal is used in the identification of lacZ + bacteria, especially for...
From €87.75 *
Acetyl-Coenzym A Acetyl coenzyme A
Acetyl coenzyme A (Ac-CoA) is the end product of glycolysis and takes part in the Ac-CoA pathway, which is a metabolic pathway for carbon compounds. Ac-CoA is important in cholesterol synthesis. Fatty acids are relatively unreactive and...
From €50.33 *
Coenzyme A trilithium salt Coenzyme A trilithium salt (>93%)
Coenzyme A (CoA, CoASH, HSCoA) is a coenzyme that facilitates enzymatic acyl-group transfer reactions and supports the synthesis and oxidation of fatty acids. CoA is involved in the mechanisms of a wide variety of enzymes.
From €131.25 *
Bluo-Gal - 5-Bromo-3-indolyl-beta-D-galactopyranosid Bluo-Gal /...
5-Bromo-3-indolyl-β-D-galactopyranosid (Bluo-Gal) ist used as a substrat of β-Galactosidase. It is a chromogenic substrate suitable for identification of lacZ + bacterial colonies. Bluo-Gal is designed to replace X-Gal in blue-white...
From €117.23 *
5X TBE buffer (pH8.3) - 10 bags 5X TBE buffer (pH8.3) - 10 bags
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.445M Tris-borate, 0.01M EDTA, pH8.3 at 25°C. In molecular biology, TBE and TAE buffers are used for agarose and polyacrylamide gel electrophoresis. TBE...
€163.53 *
Sodium chloride powder - 5M solution Sodium chloride powder - 5M solution
Content of 1 pouch dissolved in deionized water and made up to 1000mL yields a 5M Sodium chloride solution. No weighing necessary.
€115.68 *
8M Urea pre-weight Urea 8M - 5 bags
Urea powder preweight and packed in aluminium foil. ready-to-use for preparing 100mL of a 8M urea solution.
€149.70 *
PBS buffer tablets w/o potassium (pH7.4 - 1L, 0.02M) - 100 tablets PBS buffer tablets w/o potassium (pH7.4 - 1L,...
This PBS tablets are specifically developed for immunological and microbiological laboratories. The buffer is provided as pre-weighed tablets in containers and in convenient blister packs, or as pre-weighed powder mix in sealed pouches....
€325.36 *
SDS - chemical structure Sodium dodecyl sulfate (20%) - 5 bags
Sodium dodecyl sulfate (SDS) is an anionic detergent that denatures secondary and non-disulfide-linked tertiary protein structures. It applies a negative charge to each protein in proportion to its mass. SDS binds in a ratio of...
€642.52 *
3,3'5,5'-Tetramethylbenzidine (TMB) 3,3'5,5'-Tetramethylbenzidine (TMB)
Substrate for horseradish peroxidase detection assays.
From €138.52 *
PBS Tween buffer tablets, pH 7.4 PBS buffer tablets (pH 7.4) with Tween®20 (1L)
Precisely weighed ready-to-use PBS tablets with Tween®20 offered in plastic bottles or in practical blister packs. - no awkward weighing anymore - no toilsome pipetting/weighing of Tween®20 anymore - no more time-consuming pH adjustment...
From €86.88 *
ready-to-use PBS tablets for 1L buffer solution of pH7.4 PBS buffer tablets (pH7.4 - 1L)
1 tablet dissolved in 1000mL of deionized water yields: 0.01M Phosphate buffer, 0.0027M KCl, 0.14M NaCl, pH7.4 at 25°C. No time consuming weighing or measuring of pH necessary anymore. You can get rid of the whole validation process and...
From €59.09 *
PBS buffer tablets (pH7.2 - 1L) PBS buffer tablets (pH7.2 - 1L)
1 tablet dissolved in 1000mL of deionized water yields: 0.01M Phosphate buffer, 0.0027M KCl, 0.14M NaCl, pH7.2 at 25°C. Amoung biological buffers PBS is one of the most commonly used. The buffer is isotonic and non-toxic to cells and has...
From €135.00 *
NADPH (tetrasodium salt) min. 95% NADPH (tetrasodium salt) min. 95%
Nicotinamide adenine dinucleotide phosphate reduced - Tetrasodium salt in short NADPH is the reduced version of NADP+ and can transfer a hydride atom to another reaction partner in a redox reaction. The abbreviations NADP+ for the...
From €345.50 * €426.79 *
TE buffer (1X) Molecular Biology grade - pH8.0 TE buffer (1X) Molecular Biology grade - pH8.0
Tris-EDTA buffer 1X concentrated, molecular biology grade. pH8.0 +/- 0.2. TE buffer is used in the formulation of buffer solutions in the pH range between 7.5 and 8.5. They are widely used in cell and molecular biology for processes such...
From €26.12 *
TE buffer (1X) / Tris-EDTA buffer - pH7.5 TE buffer (1X) / Tris-EDTA buffer - pH7.5
Tris-EDTA buffer 1X concentrated, Buffer Grade. pH7.5 +/- 0.2. TE buffer is used in the formulation of buffer solutions in the pH range between 7.5 and 8.5. They are widely used in cell and molecular biology for processes such as protein...
From €26.12 *
Tris chemical structure Tris base - UltraPure (99.9%)
Tris base of highest quality. Purity: min. 99.9%. Useful for buffers of pH7.2 to 9.0. For use in biochemistry and enzymatic research. Tris is the most commonly used buffer in biological research. One of its most important applications is...
From €61.82 *
L-Rhamnose Monohydrat (min. 99,0%) L-Rhamnose Monohydrat (min. 99,0%)
Rhamnose ist ein natürlich vorkommender 6-Desoxy-Einfachzucker (Monosaccharid), der aus sechs Kohlenstoff-Atomen besteht (Hexose) und sich stereochemisch von der Mannose ableitet (6-Desoxymannose). Im Gegensatz zu den anderen natürlich...
From €93.57 *
beta-Nicotinamide adenine dinucleotide beta-Nicotinamide adenine dinucleotide - beta-NAD
Nicotinamide adenine dinculeotide, min. 95% (HPLC). Suitable for cell culture. Synonym: β-DPN; β-NAD, oxidised form; Coenzyme 1; Cozymase; DPN; Diphosphopyridine nucleotide; Nadide; b-Nicotinamide adenine dinucleotide; b-NAD.
From €55.09 *
TBE buffer ready-to-use TBE buffer (10X) ready-to-use solution (MB-Grade)
This buffer is the most widely used buffer for electrophoresis on agarose or acrylamide gels, it is particularly well suited for high-voltage long migration conditions. pH8.3 +/- 0.2.
From €38.27 *
10X Tris-Borate-EDTA buffer (pH8.3) - 10 bags 10X Tris-Borate-EDTA buffer (pH8.3) - 10 bags
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.89M Tris-borate, 0.02M EDTA, pH8.3 at 25°C. In molecular biology, TBE and TAE buffers are used for agarose and polyacrylamide gel electrophoresis.TBE buffer...
€225.98 *
Polyethylene glycol 6000 - PEG 6000 Polyethylene glycol 6000 - PEG 6000
Polyethylene glycol (PEG) is used for such diverse purposes as viral / phage enrichment, plant protoplast fusion, or fractionated protein precipitation. In addition, the ligation efficiency can be increased by macromolecular crowding,...
From €48.38 *
ready-to-use pNPP tablets for ELISA tests p-Nitrophenylphosphate (5mg) tablets
24 respective 100 ready-to-use para-Nitrophenylphosphate (pNPP) tablets with 5mg p-Nitrophenylphosphate. Each tablet dissolved in 5mL deionized water yields a solution containing 1.0mg/mL pNPP, 0.2M Tris buffer. Genaxxon's pNPP substrate...
From €96.02 *
NADH sodium salt NADH, Nicotinamide adenine dinucleotide reduced...
Synonym: β-DPNH; DPNH; Diphosphopyridine nucleotide, reduced form; beta-NADH disodium salt hydrate, reduced. Substrate for the reduction of oxaloacetate and for the reduction of pyruvate Composition of the buffer for the reduction of...
From €67.43 *
4-Nitrophenyl b-D-xylopyranoside - min. 99% 4-Nitrophenyl b-D-xylopyranoside - min. 99%
pNPh-b-D-Xyl - CAS: [2001-96-9] - C11H13NO7
From €157.38 *
4-Nitrophenyl a-D-manopyranoside - min. 99% 4-Nitrophenyl a-D-manopyranoside - min. 99%
pNPh-a-D-Man, CAS: [10357-27-4] - C12H15NO8
From €262.30 *
4-Nitrophenyl a-L-fucopyranoside - min. 99% 4-Nitrophenyl a-L-fucopyranoside - min. 99%
pNPh-a-L-Fuc, CAS: [22153-71-5] - C12H15NO7
From €187.33 *
4-Nitrophenyl-2-acetamido-2-deoxy-b-D-glucopyranoside (min. 99.0% HPLC) 4-Nitrophenyl-2-acetamido-2-deoxy-b-D-glucopyra...
pNPh-b-D-GlcNAc - CAS: [3459-18-5] - C14H18N2O8
From €164.52 *
p-Nitrophenylphosphate (20mg) tablets p-Nitrophenylphosphate (20mg) tablets
24 respective 100 ready-to-use p-Nitrophenylphosphate (pNPP) tablets with 20mg p-Nitrophenylphosphate. Each tablet dissolved in 20mL deionized water yields a solution containing 1.0mg/mL pNPP, 0.2M Tris buffer. Genaxxon's pNPP substrate...
From €96.02 *
Phosphate buffered saline powder (pH7.4 - 1 bag) Phosphate buffered saline powder (pH7.4 - 1 bag)
Contents of 1 pouch dissolved in deionized water and made up to 10L/25L/50L or 100L yields: 0.01M phosphate buffer, 0.0027M potassium chloride, 0.14M sodium chloride, pH7.4 at 25°C
From €52.88 *
10X Phosphate buffered saline powder (pH7.4) - 5 bags 10X Phosphate buffered saline powder (pH7.4) -...
Among biological buffers PBS is one of the most commonly used. The buffer is isotonic and non-toxic to cells and has the ability to maintain their osmolarity. Thereby the buffer is suitable for washing procedures in cell cultures and for...
€96.16 *
D-Maltulose monohydrate D-Maltulose (min. 99.0% HPLC)
D-Maltulose also named a-D-Glucopyranosyl(1->4)-D-Fructose or 4-O-a-D-Glucopyranosyl-D-fructose. By microbial contamination after opening, shelf life may be reduced to about 3 months if stored at RT. We therefore recommend storage at a...
From €66.95 *
Imidazole chemical structure Imidazole
1,3-Diaza-2,4-cyclopentadiene, Glyoxalin
From €39.50 *
Tris chemical structure Tris Pufferqualität. min. 99%
Tris für die Herstellung von Puffern mit einem pH von 7,2 bis 9,0. für die biochemische und enzymatische Forschung. Synonyme: Tris(hydroxymethyl)aminomethan, THAM, Tris-(hydroxymethyl)-aminomethan, Tris-Base, Trometamol, Tromethamin,...
From €54.46 *
EC Blue(TM) Enhanced Substrate - TMB TMB ready-to-use solution
3, 3’, 5, 5’-Tetramethylbenzidine (TMB) substrate is a ready-to-use liquid substrate for HRP, specially developed for ELISA procedures. EC-Blue Enhanced™ Substrate turns deep blue (620-650 nm) in the presence of a peroxidase-labelled...
From €103.93 *
Salmon Sperm DNA (Na salt) Salmon Sperm DNA (Na salt)
DNA extracted from salmon testes. To prevent unspecific binding of a DNA to the membrane in Southern- and Northern-Hybridisations salmon sperm DNA is added to the pre-hybridisation solution (Blotto, Denhardt's etc.). This Salmon Sperm...
From €79.14 * €98.92 *
Rose-Gal, Red-Gal, Salmon-Gal, Rose-Gal / 6-Chloro-3-indolyl-b-D-galactopyranosid Rose-Gal /...
Rose-Gal, also known as Red-Gal or Salmon-Gal, (6-Chloro-3-indolyl-ß-D-galactopyranoside), is a is a beta-galactosidase substrate which produces a salmon pink colour. Rose-Gal (Red-Gal / Salmon-Gal) serves as an alternative to X-Gal >...
From €139.84 *
Spermidine trihydrochloride Spermidine trihydrochloride (99%-101%)
Spermidine inhibits neuronal nitric oxide synthase (nNOS). As it bind to DNA it might be used as precipitation agent for DNA-binding proteins. Spermidine stimulates T4 polynucleotide kinase activity. As Spermidine and Spermidine...
From €69.50 *
Spermine tetrahydrochloride Spermine tetrahydrochloride (min. 99%)
Spermine, a polyamine, is derived from spermidine and is required for cell growth in eukaryotes. It acts as regulator of gene expression, inhibits DNA damage and protects the cells from damage by acting as free radical scavenger. In...
From €72.50 *
Putrescine dihydrochloride Putrescine dihydrochloride (>98%)
From €61.00 *
SDS - chemical structure Sodium dodecyl sulfate tablets - 50 tablets
Sodium dodecyl sulfate (SDS) is an anionic detergent that denatures secondary and non-disulfide-linked tertiary protein structures. It applies a negative charge to each protein in proportion to its mass. SDS binds in a ratio of...
€71.03 *
Sodium dodecyl sulfate (10%) - 5 bags Sodium dodecyl sulfate (10%) - 5 bags
Sodium dodecyl sulfate (SDS) is an anionic detergent that denatures secondary and non-disulfide-linked tertiary protein structures. It applies a negative charge to each protein in proportion to its mass. SDS binds in a ratio of...
€409.78 *
Collagenase Substrate Component A Collagenase-Chromophore-Substrate Component A
Collagenase-Chromophore-Substrate Component A also named 4-Phenylazobenzyloxycarbonyl-Pro-Leu-Gly-Pro-D-Arg-OH x 2H2O.
€366.50 *
TAPS for biological buffers TAPS p.A., min. 99%
TAPS (N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid) is used in biochemistry, molecular biology, microbiology and cell culture as buffer substance with optimal buffer range at pH7.7-9.1 (pKa = 8.4 (20°C). Hepes is one of the...
From €110.25 *
Bis-Tris for biological buffers Bis-Tris, p.A.
2-[Bis(2-hydroxyethyl)imino]-2-(hydroxymethyl)-1,3-propandiol. Puffersubstanz: Daboo M. and Bates R. (1970) J. Phys. Chem., 74, 702-5. Bis-Tris is an amino buffer very similar in its chemical structure to Trizma ("Tris": e.g. M6210 > or...
From €114.38 *
ready-to-use 50-time TAE buffer TAE buffer (50X) ready-to-use solution
TAE buffer is used for nucleic acid electrophoresis on agarose gels under low voltage conditions. Ref.: Loening U.E. (1967) Biochem. J., 102, 251, Ogden R.C. and Adams D.A. (1987) Methods Enzymol., 152, 61. TAE buffer is the most...
From €36.02 *
TAE buffer (10X) ready-to-use solution TAE buffer (10X) ready-to-use solution
TAE buffer is used for nucleic acid electrophoresis on agarose gels under low voltage conditions. Ref.: Loening U.E. (1967) Biochem. J., 102, 251, Ogden R.C. and Adams D.A. (1987) Methods Enzymol., 152, 61. TAE buffer is the most...
From €55.09 *
PBS buffer ready-to-use tablets, pH7.4 PBS buffer tablets (pH7.4 - 500mL)
Price reduced test sample one time available! No shipping costs within Germany. Precisely weighed ready-to-use PBS tablets offered in plastic bottles or in practical blister packs. - no awkward weighing anymore - no more time-consuming...
From €10.61 *
PBS Tween tablets - pH7.4 PBS buffer tablets (pH7.4) with Tween(R)20
Precisely weighed ready-to-use PBS tablets with Tween®20 offered in plastic bottles or in practical blister packs. - no awkward weighing anymore - no toilsome pipetting/weighing of Tween®20 anymore - no more time-consuming pH adjustment...
From €66.12 *
MOPS for biological buffers MOPS buffer grade, min. 99.5%
MOPS is used as a buffer substance at pH 6.5 to 7.9. (Goods N.E., Izawa S. (1972) Methods Enzymol., 24, 53, Ferguson W.K. et al. (1980) Anal. Biochem., 104, 300).
From €60.90 *
X-alpha Gal 5-Bromo-4-chloro-3-indolyl...
X-alpha-D-Gal is a chromogenic substrate for alpha-galactosidase yielding a blue precipitate (X-alpha-Gal is a chromogenic substrate for yeast galactosidase (MEL1) and is used for detecting GAL4-based yeast two-hybrid interactions...
From €302.20 *
X-Glu / X-Glc structure X-Glu, molecular biology grade
Chromogenic substrate for beta-glucoronidase. The substance is in use since 1960 in plant tissue sections. Because of the localised colour which X-gluc produces upon reduction, it is extremely useful inidentifying gene presence within...
From €89.36 *
a-D-Galactopyranose-phosphate di-potassium salt dihydrate (min. 99.0% HPLC) a-D-Galactopyranose-phosphate di-potassium salt...
a-D-Galactose-1-phosphate dipotassium salt dihydrate (synthetic crystalline product). Free carbonate and phosphate are completely removed. a-D-Galactose-1-phosphate. Product shipped with certificate covering all data for validation (NMR,...
From €182.13 *
Calcium lactate pentahydrate Calcium lactate pentahydrate
Calcium lactate pentahydrate - Lactic acid calcium salt Synonym: L-Lactic acid calcium salt; Calcium L-lactate pentahydrate; Calcium L-lactate pentahydrate; Calcii lactas pentahydricus; L-Lactic acid calcium salt; Calcium lactate...
€106.94 *
Sodium phosphate buffer (pH6.5 - 1M) - 10 bags Sodium phosphate buffer (pH6.5 - 1M) - 10 bags
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 1M Sodium phosphate buffer, pH6.5 at 25°C.
€200.79 *
CHES - chemical structure CHES, min. 99.0%
CHES shows a pKa (25°C) of 9,55 which makes CHES useful as a buffering component in the pH range between 8.6 to 12.0. CHES interferes in the protein quantification according to Lowry. It is used in crystallisation of Phosphotriesterase...
From €82.05 *
CAPS - chemical structure CAPS buffer grade
3-(Cyclohexylamino)-1-propane sulfonic acid
From €67.87 *
Sodium chloride powder - 3M solution Sodium chloride powder - 3M solution
Content of 1 pouch dissolved in deionized water and made up to 1000mL yields a 3M Sodium chloride solution. No weighing necessary.
€102.97 *
Sodium chloride tablets for an 0.9% solution Sodium chloride tablets for an 0.9% solution
1 tablet dissolved in 100mL of deionized water yields: 0.9% sodium chloride. These tablets are prepared from pharmaceutical grade reagents. Sodium chloride is widely used in many laboratory routines. For greater convenience a blister...
€87.66 *
ready-to-use sodium chloride tablets for 0.9% solution Sodium chloride tablets for an 0.9% solution
ready-to-use sodium chloride tablets. 1 tablet dissolved in 1000mL of deionized water yields: 0.9% sodium chloride. These tablets are prepared from pharmaceutical grade reagents. Sodium chloride is widely used in many laboratory...
From €59.83 *
IMAC elution buffer IMAC elution buffer
This tablets are designed for the purification of histidine tagged and non-histidine tagged recombinant and native proteins using IMAC chromatography. The phosphate buffer may be used for other types of affinity chromatography methods....
From €70.48 *
Naphthol-AS-D-chloroacetate Naphthol-AS-D-chloroacetate
3-Hydroxy-2-naphthoic-o-toluidide chloroacetate. This product is a histochemical substrate for esterases with improved stability.
From €58.30 *
D-Glucose-6-phosphate disodium D-Glucose-6-phosphate disodium
Glucose 6-phosphate (also known as Robison ester) is glucose sugar phosphorylated on carbon 6. This compound is very common in cells as the vast majority of glucose entering a cell will become phosphorylated in this way. Within a cell,...
From €41.15 *
Nicotinamide adenine dinculeotide phosphate - NADP Na-salt Nicotinamide adenine dinculeotide phosphate -...
Nicotinamide adenine dinucleotide phosphate - sodium salt in short also NADP as general name for NADP+ and NADPH (IUPAC suggests the abbreviations NADP+ for the oxidized form, NADPH for the reduced form and NADP as a general name)....
From €59.39 *
Polyethyleneglycol 400 Polyethyleneglycol 400
Polyethyleneglycol 400, PEG, Polyoxyethylen, Polyglycol.
From €48.83 *
5% SDS solution 5% SDS Solution
5% SDS solution as cleansing solution for lenses of optical systems like lathe from EOS GmbH (Electro-Optical Systems). Filtered and ready-to-use. SDS may precipitate at temperature below 15°C. Dissolve precipitated SDS by warming up in...
From €11.33 *
BCIP, molecular biology grade BCIP, molecular biology grade
BCIP (5-bromo-4-chloro-3-indolyl phosphate, p-toluidine salt) is a chromogenic substrate for alkaline phosphatase, used in combination with the oxidant NBT (nitro blue tetrazolium) to enhance blue color development. Applications: When...
From €61.43 *
D(+)-Maltose monohydrate Biochemica (min. 94.5% HPLC) D(+)-Maltose monohydrate Biochemica (min. 94.5%...
Maltobiose, 4-O-a-D-Glucopyranosyl-D-glucose, CAS: [6363-53-7] - C12H22O11H2O
From €40.69 *
IMAC phosphate buffer IMAC phosphate buffer
This tablets are designed for the purification of histidine tagged and non-histidine tagged recombinant and native proteins using IMAC chromatography. The phosphate buffer may be used for other types of affinity chromatography methods....
From €65.02 *
Hyaluronic acid structure Hyaluronic acid sodium salt
Hyaluronic acid (HA) also called hyaluronan, hyaluronate is an anionic, nonsulfated glycosaminoglycan distributed widely throughout connective, epithelial, and neural tissues. It is unique among glycosaminoglycans in that it is...
From €61.29 *
Sodium phosphate buffer - ready-to-use Sodium Phosphate Buffer (NaPi) pH6.0 to pH8.0
Ready-to-use Sodium phosphate buffer in a sealed bag. Content of 1 bag dissolved in deionized water and made up to 1000mL yields a 100mM sodium phosphate buffer from pH6.0 to pH8.0 at 25°C. This Sodium Phosphate buffer is provided in...
€81.96 *
SDS - chemical structure Sodium dodecyl sulfate - SDS, Molecular...
Sodium dodecyl sulfate (sodium lauryl sulfate) also called SDS (= sodium dodecyl sulfate), is an anionic surfactant that is used as a detergent, eg. in detergents or toothpaste. SDS is also used as a denaturant for proteins, and is...
From €34.41 *
SDS, Molecular Biology grade, 20% stock solution SDS, Molecular Biology grade, 20% stock solution
SDS, Molecular Biology grade, 20% stock solution is filtered and ready-to-use. SDS may precipitate at temperature below 15°C. Dissolve precipitated SDS by warming up in a water bath at 37°C.
From €54.99 *
Naphthol-AS-BI-phosphat chemical structure Naphthol-AS-BI-phosphate
Naphthol-AS-BI-phosphate (6-Bromo-2-phosphohydroxy-3-naphthoic acid o-anisidide) is used as histochemical substrate for alkaline phosphatase or as substrate for the fluorometric assay of acid and alkaline phosphatases.
From €54.96 *
Glycogen from Oyster Glycogen from Oyster
Glycogen is used to precipitate nanograms of DNA very efficiently. Mainly used if nucleic acids are precipitated with 0.5M ammonia-acetate and iso-Propanol. Ref.: Sambrook J., & Russel D.W. (2001) Molecular Cloning: A Laboratory Manual,...
From €80.24 *
Polyethylene glycol 8000 Polyethylene glycol 8000 - PEG 8000
The kinetic of the ligation in the cloning of DNA-fragments into bacteriophage M13-vectors can be improved by the inclusion of 5% polyethylene glycol 8000 (PEG 8000). Especially for the cloning with 'blunt-ended' DNA, the concentration...
From €34.89 *
Polyethylene glycol 1000 - PEG 1000 Polyethylene glycol 1000 - PEG 1000
PEG 1000, Polyglycol 1000, HO(C2H4N)nH
From €53.28 *
Polyethylene glycol 4000 Polyethylene glycol 4000 - PEG 4000
Polyethylene glycol 4000 (PEG 4000) is for example used for the fusion of bacterial spheroplasts or the fractionated precipitation of proteins.
From €42.16 *
n-Dodecyl-ß-D-glucopyranoside (min. 99.0% TLC) n-Dodecyl-ß-D-glucopyranoside (min. 99.0% TLC)
highly purified.
From €110.69 *
n-Dodecyl-ß-maltopyranoside (DDM), min. 99.5% n-Dodecyl-ß-maltopyranoside (DDM), min. 99.5%
n-Dodecyl-ß-maltoside (DDM) >99.5% for crystallography.
From €103.82 *
n-Dodecyl-ß-maltopyranoside (DDM), min. 99% n-Dodecyl-ß-maltopyranoside (DDM), min. 99%
Highly pure Dodecyl-ß-maltopyranoside (DDM). Detergent to solubilize membrane assoziated proteins.
From €81.46 *
ready-to-use Carbonate-Bicarbonate buffer tablets Carbonate-Bicarbonate buffer tablets (pH9.6)
1 tablet dissolved in 100mL of deionized water yields: 0.05M Sodium Carbonate-bicarbonate buffer, pH9.6 at 25°C. No time consuming and expenisve calibration / pH-measuring necessary. Just dissolve buffer talets in water and use buffer...
From €93.43 *
Hepes for cell culture applications HEPES, tissue culture grade
Hepes (N-2-hydroxyethyl) piperazine-N'-2-ethanesulfonic acid) is used in biochemistry, molecular biology, microbiology and cell culture as buffer substance with optimal buffer range at pH6.8-8.2 (pKa = 7.55 (20°C). Hepes is one of the...
From €61.95 *
PBS buffer tablets w/o potassium (pH7.4 - 1L - 0.01M) PBS buffer tablets w/o potassium (pH7.4 - 1L -...
This PBS tablets are specifically developed for immunological and microbiological laboratories. The buffer is provided as pre-weighed tablets in containers and in convenient blister packs, or as pre-weighed powder mix in sealed pouches....
From €79.44 *
TBE buffer (10X) ready-to-use solution TBE buffer (10X) ready-to-use solution
This buffer is the most widely used buffer for electrophoresis on agarose or acrylamide gels, it is particularly well suited for high-voltage long migration conditions. pH8.3 +/- 0.2. Delivery in PE bottles / canister.
From €36.66 *
Sodium Pyruvate Sodium Pyruvate
Synonym: α-Ketopropionic acid sodium salt; 2-Oxopropanoic acid sodium salt; Pyruvic acid sodium salt.
From €70.88 *
CHAPS chemical structure CHAPS for 2D-gel electrophoresis
CHAPS is a nondenaturing zwitterionic detergent for membrane biochemistry, isoelectric focusing and two-dimensional electrophoresis. Useful for solubilizing membrane proteins and breaking protein-protein interactions. Its small micellar...
From €119.04 *
Sodium citrate dihydrate Citric acid trisodium salt dihydrate, p.A. min....
Citric acid trisodium salt (tri-sodium citrate, sodium citrate) is used as a buffering substance for molecular biology buffers.
From €45.44 *
Trehalose chemical structure D(+)-Trehalose dihydrate, min. 99% (HPLC)
Trehalose , also known as mycose or strong>tremalose, is a natural alpha-linked disaccharide formed by an alpha,alpha(1,1) glucoside bond between two alpha-glucose units. It can be synthesised by bacteria, fungi, plants, and invertebrate...
From €96.85 *
Sodium phosphate buffer (pH7.0 - 0.02M - 10 bags) Sodium phosphate buffer (pH7.0 - 0.02M - 10 bags)
Contents of 1 pouch dissolved in deionized water and made up to 1000mL/5000mL yields: 0.02M Sodium phosphate buffer, pH7.0 at 25°C. Product description: Genaxxon's Sodium Phosphate buffer is provided in different formulations in order to...
From €106.44 *
L-Glucose, min. 99% (HPLC) L-Glucose, min. 99% (HPLC)
L-(−)-Glucose is an enantiomer of the more common D-glucose. L-Glucose cannot be used by cells as an energy source because it cannot be phosphorylated by hexokinase.
From €95.59 *
50X Tris-Acetate-EDTA buffer (pH8.3 - 5 bags) 50X Tris-Acetate-EDTA buffer (pH8.3 - 5 bags)
Contents of 1 pouch dissolved in deionized water and made up to 500mL/1000mL yields: 2.0M Tris acetate buffer, 0.05M EDTA, pH8.3 at 25°C. In molecular biology, TBE > and TAE buffers are used for agarose and polyacrylamide gel...
From €314.56 *
PBS buffer ready-to-use tablets pH7.4 PBS buffer tablets (pH7.4 - 100mL) - 100 tablets
1 tablet dissolved in 100mL of deionized water yields: 0.01M Phosphate buffer, 0.0027M KCl, 0.14M NaCl, pH7.4 at 25°C. Amoung biological buffers PBS is one of the most commonly used. The buffer is isotonic and non-toxic to cells and has...
€70.48 *
ready-to-use IPTG solution - 10 x 1 mL ready-to-use IPTG solution - 10 x 1 mL
Ready-to-use 100mM IPTG solution (Isopropyl-ß-D-thiogalactopyranoside) for molecular biology research. IPTG is commonly used in cloning procedures that require induction of β-galactosidase activity. It is used together with X-Gal...
€326.41 *
Diaminobezidine tetrahydrochloride 3,3'-Diaminobenzidine tetrahydrochloride
3,3',4,4'-Tetraaminobiphenyl tetrahydrochloride.
From €26.29 *
D-Raffinose 5-hydrate D-Raffinose pentahydrate (min. 99.9% HPLC)
D-Raffinose also known as O-α-D-Galactopyranosyl-(1→6)-α-D-glucopyranosyl β-D-fructofuranoside; Melitose; Melitriose; Melitose pentahydrate.
From €63.06 *
TBS buffer tablets - ready-to-use TBS buffer tablets (pH7.6 - 500mL)
TBS is isotonic, non-toxic to cells and suitable for molecular biology. The buffer is commonly used as substance diluent or wash buffer in immunoassays such as ELISA. It is used in immuno-histochemical staining when the background is...
From €62.61 *
TBS with Tween®20, pH7.6 (500mL) TBS with Tween®20, pH7.6 (500mL)
TBS Tween® 20 (Tris buffered saline with Tween) is one of the most commonly used biological buffers for plate based immunoassays and Western blotting. It is isotonic, non-toxic to cells and contains a non-ionic detergent. It is used...
From €67.67 *
Nitroblue tetrazolium chloride Nitro Blue Tetrazolium Chloride, Molecular...
(Nitrotetrazolium Blue chloride, Ditetrazolium dye, Nitro BT). A ditetrazolium compound for demonstrating succinic dehydrogenase activity or glucose-6-phophate dehydrogenase or xanthine oxidase. Used in conjunction with BCIP for...
From €70.91 *
10X Tris-EDTA buffer (pH7.4) - 10 bags 10X Tris-EDTA buffer (pH7.4) - 10 bags
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.1M Tris-HCl, 0.01M EDTA, pH7.4 at 25°C.
€195.60 *
Borate buffered saline tablets (pH8.2) - 100 tablets Borate buffered saline tablets (pH8.2) - 100...
1 tablet dissolved in 500mL of deionized water yields: 0.01M Borate buffer, 0.15M Sodium chloride, pH8.2 at 25°C.
€230.98 *
Saline sodium citrate buffer (20X - pH7.0) - 5 bags Saline sodium citrate buffer (20X - pH7.0) - 5...
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 3.0M NaCl, 0.3M Na-citrate, pH7.0 at 25°C.
€160.01 *
Saline sodium citrate buffer (2X - pH7.0) - 5 bags Saline sodium citrate buffer (2X - pH7.0) - 5...
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.3M NaCl, 0.03M Na-citrate, pH7.0 at 25°C.
€105.63 *
Buffered sodium citrate (3.2% - 0.109M) - 10 bags Buffered sodium citrate (3.2% - 0.109M) - 10 bags
Buffered Sodium Citrate is used in clinical laboratories and blood banks as an effective anti-coagulant, usually in a ratio of 1:9 sodium citrate/blood. The citrate ion chelates calcium ions in the blood by forming calcium citrate...
€112.46 *
Buffered sodium citrate (3.2% - 0.109M) - 5 bags Buffered sodium citrate (3.2% - 0.109M) - 5 bags
Buffered Sodium Citrate is used in clinical laboratories and blood banks as an effective anti-coagulant, usually in a ratio of 1:9 sodium citrate/blood. The citrate ion chelates calcium ions in the blood by forming calcium citrate...
€146.11 *
Sodium acetate buffer (pH5.2) - 5 bags Sodium acetate buffer (pH5.2) - 5 bags
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 3M Sodium acetate buffer, pH5.2 at 25°C.
€252.23 *
Tris buffered saline (pH8.0) - 10 bags Tris buffered saline (pH8.0) - 10 bags
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.05M Tris buffered saline, 0.138M NaCl, 0.0027M KCl, pH8.0 at 25°C.
€111.95 *
10X Tris buffered saline (pH8.0) - 10 bags 10X Tris buffered saline (pH8.0) - 10 bags
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 0.5M Tris buffered saline, 1.38M NaCl, 0.027M KCl, pH8.0 at 25°C.
€442.55 *
Tris buffer (pH8.3) - 10 bags Tris buffer (pH8.3) - 10 bags
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 1M Tris-HCl buffer, pH8.3 at 25°C.
€289.57 *
Tris buffer (pH8.0) - 10 bags Tris buffer (pH8.0) - 10 bags
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 1M Tris-HCl buffer, pH8.0 at 25°C.
€289.57 *
Tris buffer (pH7.4) - 10 bags Tris buffer (pH7.4) - 10 bags
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 1M Tris-HCl buffer, pH7.4 at 25°C.
€289.57 *
Sodium phosphate buffer (pH7.2 - 1M) - 10 bags Sodium phosphate buffer (pH7.2 - 1M) - 10 bags
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 1M Sodium phosphate buffer, pH7.2 at 25°C.
€200.79 *
Sodium acetate buffer (pH7.0) - 5 bags Sodium acetate buffer (pH7.0) - 5 bags
Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 3M Sodium acetate buffer, pH7.0 at 25°C.
€252.23 *
Carbonate-Bicarbonate buffer tablets (pH9.6) Carbonate-Bicarbonate buffer tablets (pH9.6)
1 tablet dissolved in 100mL of deionized water yields: 0.05M Sodium Carbonate-bicarbonate buffer, 0.05% Sodium Azide, pH9.6 at 25°C.
From €72.37 *
TE buffer (100X) Molecular Biology grade TE buffer (100X) Molecular Biology grade
Tris-EDTA buffer 100X concentrated, molecular biology grade. pH of final 1-time solution: 8.0 +/- 0.2. TE buffer is used in the formulation of buffer solutions in the pH range between 7.5 and 8.5. They are widely used in cell and...
From €29.19 *
D(+)-Galactose from lactose (min. 98.0% HPLC) D(+)-Galactose from lactose (min. 98.0% HPLC)
Galactose is a monosaccharide. When combined with glucose (monosaccharide), through a condensation reaction, the result is the disaccharide lactose. The hydrolysis of lactose to glucose and galactose is catalyzed by the enzymes lactase...
From €36.62 *
a-D-Mannose-1-phosphate a-D-Mannopyranose-phosphate di-potassium salt...
a-D-Mannose-1-phosphate dipotassium salt dihydrate (synthetic crystalline product). a-D-Mannopyranose-phosphate. Free carbonate and phosphate are completely removed. Product shipped with certificate covering all data for validation (NMR,...
From €413.44 *
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